New Regulatory Standards for Crypto Tax Reporting in the UK and Beyond

By Patricia Miller

Jan 01, 2026

2 min read

UK and 47 other countries implement strict crypto tax reporting rules to prevent tax evasion and ensure compliance for crypto transactions.

#What are the new crypto tax reporting rules affecting investors?

The recent decision by the UK and 47 other countries to adopt new tax reporting rules for cryptocurrencies is set to significantly impact crypto-assets in the market. Under the OECD’s Cryptoasset Reporting Framework, or CARF, exchanges will now face the obligation to report detailed transaction data to tax authorities. This initiative aims to close the existing loopholes that have allowed crypto-assets to facilitate tax evasion.

Crypto-asset service providers, such as exchanges and wallet providers, must begin gathering comprehensive user and transaction data. This requirement, implemented by the OECD, mandates that any entity involved in buying, selling, transferring, or exchanging crypto-assets must disclose accurate personal or business information. For individuals, necessary details include name, date of birth, address, and tax identification where applicable. For entities like companies, the requirements expand to include business information and tax details.

#Why is understanding transaction reporting crucial for users?

Understanding the implications of transaction reporting is vital for users engaging in cryptocurrency. Crypto-asset service providers are obligated to maintain extensive records that include tracking identity details, tax residency, and complete transaction histories. This applies not only to UK customers but also to non-UK users, thus increasing the complexity of compliance for international transactions.

Beginning from May 31, 2027, the first set of reports will be submitted to HMRC, encompassing all activities from 2026. This aggregated information will also be shared with other participating tax authorities. The goal is to foster a transparent framework that aids tax authorities in addressing undeclared crypto income.

#What are the penalties for non-compliance?

Keeping your reporting accurate is essential, as failure to provide the correct information could result in significant penalties. Incorrect or incomplete details can incur fines up to £300. Even more critically, failure to declare taxable income may lead to penalties reaching up to 100% of the unpaid tax due, alongside interest charges. For offshore transactions, the penalties can be even steeper, highlighting the importance of compliance for all crypto users.

Important Notice And Disclaimer

This article does not provide any financial advice and is not a recommendation to deal in any securities or product. Investments may fall in value and an investor may lose some or all of their investment. Past performance is not an indicator of future performance.